diff --git a/src/ts/protocol/CollabVMClient.ts b/src/ts/protocol/CollabVMClient.ts
index 84a2d4a..0a820dd 100644
--- a/src/ts/protocol/CollabVMClient.ts
+++ b/src/ts/protocol/CollabVMClient.ts
@@ -1,4 +1,4 @@
-import {createNanoEvents } from "nanoevents";
+import {createNanoEvents, Emitter, DefaultEvents } from "nanoevents";
 import * as Guacutils from './Guacutils.js';
 import VM from "./VM.js";
 import { User } from "./User.js";
@@ -24,9 +24,9 @@ export default class CollabVMClient {
     private voteStatus : VoteStatus | null = null;
     private node : string | null = null;
     // events that are used internally and not exposed
-    private emitter;
+    private emitter : Emitter<DefaultEvents>;
     // public events
-    private publicEmitter;
+    private publicEmitter : Emitter<DefaultEvents>;
 
     constructor(url : string) {
         // Save the URL
@@ -45,28 +45,32 @@ export default class CollabVMClient {
             if (this.users.find(u => u.username === this.username)?.turn === -1)
                 this.turn(true);
         });
+
         // Bind keyboard and mouse
         this.canvas.addEventListener('mousedown', (e : MouseEvent) => {
             if (this.users.find(u => u.username === this.username)?.turn === -1 && this.rank !== Rank.Admin) return;
-            this.mouse.processEvent(e, true);
+            this.mouse.initFromMouseEvent(e);
             this.sendmouse(this.mouse.x, this.mouse.y, this.mouse.makeMask());
         }, {
             capture: true
         });
+
         this.canvas.addEventListener('mouseup', (e : MouseEvent) => {
             if (this.users.find(u => u.username === this.username)?.turn === -1 && this.rank !== Rank.Admin) return;
-            this.mouse.processEvent(e, false);
+            this.mouse.initFromMouseEvent(e);
             this.sendmouse(this.mouse.x, this.mouse.y, this.mouse.makeMask());
         }, {
             capture: true
         });
+
         this.canvas.addEventListener('mousemove', (e : MouseEvent) => {
             if (this.users.find(u => u.username === this.username)?.turn === -1 && this.rank !== Rank.Admin) return;
-            this.mouse.processEvent(e, null);
+            this.mouse.initFromMouseEvent(e);
             this.sendmouse(this.mouse.x, this.mouse.y, this.mouse.makeMask());
         }, {
             capture: true
         });
+
         this.canvas.addEventListener('keydown', (e : KeyboardEvent) => {
             e.preventDefault();
             if (this.users.find(u => u.username === this.username)?.turn === -1 && this.rank !== Rank.Admin) return;
@@ -76,6 +80,7 @@ export default class CollabVMClient {
         }, {
             capture: true
         });
+
         this.canvas.addEventListener('keyup', (e : KeyboardEvent) => {
             e.preventDefault();
             if (this.users.find(u => u.username === this.username)?.turn === -1 && this.rank !== Rank.Admin) return;
@@ -85,6 +90,23 @@ export default class CollabVMClient {
         }, {
             capture: true
         });
+
+        this.canvas.addEventListener('wheel', (ev: WheelEvent) => {
+            ev.preventDefault();
+            if (this.users.find(u => u.username === this.username)?.turn === -1 && this.rank !== Rank.Admin) return;
+            this.mouse.initFromWheelEvent(ev);
+
+            this.sendmouse(this.mouse.x, this.mouse.y, this.mouse.makeMask());
+
+            // this is a very, very ugly hack but it seems to work so /shrug
+            if(this.mouse.scrollUp)
+                this.mouse.scrollUp = false;
+            else if(this.mouse.scrollDown)
+                this.mouse.scrollDown = false;
+
+            this.sendmouse(this.mouse.x, this.mouse.y, this.mouse.makeMask());
+        }, { capture: true });
+
         this.canvas.addEventListener('contextmenu', e => e.preventDefault());
         // Create the WebSocket
         this.socket = new WebSocket(url, "guacamole");
diff --git a/src/ts/protocol/mouse.ts b/src/ts/protocol/mouse.ts
index f26c310..f464e85 100644
--- a/src/ts/protocol/mouse.ts
+++ b/src/ts/protocol/mouse.ts
@@ -1,9 +1,13 @@
+function maskContains(mask: number, bit: number): boolean {
+    return (mask & bit) == bit;
+}
+
 export default class Mouse {
     left : boolean = false;
     middle : boolean = false;
     right : boolean = false;
-    scrolldown : boolean = false;
-    scrollup : boolean = false;
+    scrollDown : boolean = false;
+    scrollUp : boolean = false;
     x : number = 0;
     y : number = 0;
     constructor() {}
@@ -13,24 +17,31 @@ export default class Mouse {
         if (this.left) mask |= 1;
         if (this.middle) mask |= 2;
         if (this.right) mask |= 4;
-        if (this.scrollup) mask |= 8;
-        if (this.scrolldown) mask |= 16;
+        if (this.scrollUp) mask |= 8;
+        if (this.scrollDown) mask |= 16;
         return mask;
     }
 
-    processEvent(e : MouseEvent, down : boolean | null = null) {
-        if (down !== null) switch (e.button) {
-            case 0:
-                this.left = down;
-                break;
-            case 1:
-                this.middle = down;
-                break;
-            case 2:
-                this.right = down;
-                break;
-        }
+    initFromMouseEvent(e: MouseEvent) {
+        this.left = maskContains(e.buttons, 1);
+        this.right = maskContains(e.buttons, 2);
+        this.middle = maskContains(e.buttons, 4);
+
         this.x = e.offsetX;
         this.y = e.offsetY;
     }
+
+    // don't think there's a good way of shoehorning this in processEvent so ..
+    // (I guess could union e to be MouseEvent|WheelEvent and put this in there, but it'd be a 
+    // completely unnesscary runtime check for a one-event situation, so having it be seperate
+    // and even call the MouseEvent implementation is more than good enough)
+    initFromWheelEvent(ev: WheelEvent) {
+        this.initFromMouseEvent(ev as MouseEvent);
+
+        // Now do the actual wheel handling
+        if (ev.deltaY < 0) 
+            this.scrollUp = true;
+        else if (ev.deltaY > 0)
+            this.scrollDown = true;
+    }
 }
\ No newline at end of file